293221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64303}}^1$

素因数の和:64338

約数の個数: 80

約数和(自身を含む): 956843520

約数和(自身を除く): 663621840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 64303, 128606, 192909, 257212, 321515, 385818, 514424, 643030, 771636, 964545, 1028848, 1221757, 1286060, 1543272, 1929090, 2443514, 2572120, 3086544, 3665271, 3858180, 4887028, 5144240, 6108785, 7330542, 7716360, 9774056, 12217570, 14661084, 15432720, 18326355, 19548112, 24435140, 29322168, 36652710, 48870280, 58644336, 73305420, 97740560, 146610840, 293221680]

約数ペア:

[(1, 293221680), (2, 146610840), (3, 97740560), (4, 73305420), (5, 58644336), (6, 48870280), (8, 36652710), (10, 29322168), (12, 24435140), (15, 19548112), (16, 18326355), (19, 15432720), (20, 14661084), (24, 12217570), (30, 9774056), (38, 7716360), (40, 7330542), (48, 6108785), (57, 5144240), (60, 4887028), (76, 3858180), (80, 3665271), (95, 3086544), (114, 2572120), (120, 2443514), (152, 1929090), (190, 1543272), (228, 1286060), (240, 1221757), (285, 1028848), (304, 964545), (380, 771636), (456, 643030), (570, 514424), (760, 385818), (912, 321515), (1140, 257212), (1520, 192909), (2280, 128606), (4560, 64303)]